a-a a-t a-z aaa aae aak aao aap aas aat aaz aea aee aek aeo aep aes aet aez aka ake akk ako akp aks aoa aoe aok aoo aop aos aot ap- apa ape apk apo app aps apt as- asa ase ask aso asp ass ast asz at- ata ate ato atp ats att atz az- aza aze azo azp azs azt azz eaa eae eak eao eap eas eat eaz eea eee eek eeo eep ees eet eka eke eko ekp eks ekt eo- eoa eoe eok eoo eop eos eot ep- epa epe epo epp eps ept epz es- esa ese esk eso esp ess est eta ete etk eto etp ets ett etz eze ezo ezs ezz k-t k-z ka- kaa kae kak kao kap kas kat kaz ke- kea kee kek keo kep kes ket kez kke kkk kkp kks kkt koa koe kok koo kop kos kot koz kpa kpe kpk kpo kpp kps kpt ksa kse ksk kso ksp kss kst kta kte ktk kto ktp kts ktt kzo oaa oae oak oao oap oas oat oea oee oeo oep oes oet oka oke okk oko okp oks oo- ooa ook ooo oop oos oot op- opa ope opk opo opp ops opt os- osa ose osk oso osp oss ost ot- ota ote otk oto otp ots ott otz oza oze ozo ozs ozt ozz p-p paa pae pak pao pap pas pat paz pea pee pek peo pep pes pet pez pka pke pko pkp pks pkt poa poe pok poo pop pos pot poz ppa ppe ppk ppo ppp pps ppt ppz ps- psa pse psk pso psp pss pst pt- pta pte ptk pto ptp pts ptt ptz pzk pzp pzt saa sae sak sao sap sas sat saz se- sea see sek seo sep ses set sez sk- ska ske skk sko skp sks skt soa soe sok soo sop sos sot soz spa spe spk spo spp sps spt spz ss- ssa sse ssk sso ssp sss sst ssz sta ste stk sto stp sts stt stz sza sze szp taa tae tak tao tap tas tat taz te- tea tee tek teo tep tes tet tez tka tke tkk tko tkp tks tkt tkz to- toa toe tok too top tos tot toz tpa tpe tpk tpo tpp tps tpt tpz tsa tse tsk tso tsp tss tst tta tte ttk tto ttp tts ttt tza tze tzs zaa zak zao zap zas zat zaz zea zee zek zeo zep zes zet zez zka zks zo- zoa zoe zok zoo zos zot zpe zpo zpp zpt zsa zse zst zsz zta zte zzs zzt zzz